/**
* Process the Express Checkout RETURNURL
*/
public function paypalResponseSuccess()
{
$form_id = $_GET['ab_fid'];
$paypal = new AB_PayPal();
if (isset($_GET["token"]) && isset($_GET["PayerID"])) {
$token = $_GET["token"];
$payer_id = $_GET["PayerID"];
// send the request to PayPal
$response = $paypal->sendNvpRequest('GetExpressCheckoutDetails', sprintf('&TOKEN=%s', $token));
if (strtoupper($response["ACK"]) == "SUCCESS") {
$data = sprintf('&TOKEN=%s&PAYERID=%s&PAYMENTREQUEST_0_PAYMENTACTION=Sale', $token, $payer_id);
// response keys containing useful data to send via DoExpressCheckoutPayment operation
$response_data_keys_pattern = sprintf('/^(%s)/', implode('|', array('PAYMENTREQUEST_0_AMT', 'PAYMENTREQUEST_0_ITEMAMT', 'PAYMENTREQUEST_0_CURRENCYCODE', 'L_PAYMENTREQUEST_0')));
foreach ($response as $key => $value) {
// collect product data from response using defined response keys
if (preg_match($response_data_keys_pattern, $key)) {
$data .= sprintf('&%s=%s', $key, $value);
}
}
//We need to execute the "DoExpressCheckoutPayment" at this point to Receive payment from user.
$response = $paypal->sendNvpRequest('DoExpressCheckoutPayment', $data);
if ("SUCCESS" == strtoupper($response["ACK"]) || "SUCCESSWITHWARNING" == strtoupper($response["ACK"])) {
// get transaction info
$response = $paypal->sendNvpRequest('GetTransactionDetails', "&TRANSACTIONID=" . urlencode($response["PAYMENTINFO_0_TRANSACTIONID"]));
if ("SUCCESS" == strtoupper($response["ACK"]) || "SUCCESSWITHWARNING" == strtoupper($response["ACK"])) {
// need session to get Total and Token
$token = $_SESSION['bookly'][$form_id]['paypal_response'][0]['TOKEN'];
$userData = new AB_UserBookingData($form_id);
$userData->load();
if ($userData->get('service_id')) {
$appointment = $userData->save();
$customer_appointment = new AB_CustomerAppointment();
$customer_appointment->loadBy(array('appointment_id' => $appointment->get('id'), 'customer_id' => $userData->getCustomerId()));
$payment = new AB_Payment();
$payment->set('token', urldecode($token));
$payment->set('total', $userData->getFinalServicePrice() * $userData->get('number_of_persons'));
$payment->set('customer_appointment_id', $customer_appointment->get('id'));
$payment->set('transaction', urlencode($response["TRANSACTIONID"]));
$payment->set('created', current_time('mysql'));
$payment->save();
$userData->setPayPalStatus('success');
}
@wp_redirect(remove_query_arg(array('action', 'token', 'PayerID', 'ab_fid'), AB_Utils::getCurrentPageURL()));
exit(0);
} else {
header('Location: ' . wp_sanitize_redirect(add_query_arg(array('action' => 'ab-paypal-errorurl', 'ab_fid' => $form_id, 'error_msg' => $response["L_LONGMESSAGE0"]), AB_Utils::getCurrentPageURL())));
exit;
}
} else {
header('Location: ' . wp_sanitize_redirect(add_query_arg(array('action' => 'ab-paypal-errorurl', 'ab_fid' => $form_id, 'error_msg' => $response["L_LONGMESSAGE0"]), AB_Utils::getCurrentPageURL())));
exit;
}
} else {
header('Location: ' . wp_sanitize_redirect(add_query_arg(array('action' => 'ab-paypal-errorurl', 'ab_fid' => $form_id, 'error_msg' => 'Invalid token provided'), AB_Utils::getCurrentPageURL())));
exit;
}
} else {
throw new Exception('Token parameter not found!');
}
}
